21470046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{673}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 46425120

約数和(自身を除く): 24955074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 673, 818, 1227, 1346, 2019, 2454, 4038, 5317, 8749, 10634, 15951, 17498, 26247, 31902, 52494, 275257, 550514, 825771, 1651542, 3578341, 7156682, 10735023, 21470046]

約数ペア:

[(1, 21470046), (2, 10735023), (3, 7156682), (6, 3578341), (13, 1651542), (26, 825771), (39, 550514), (78, 275257), (409, 52494), (673, 31902), (818, 26247), (1227, 17498), (1346, 15951), (2019, 10634), (2454, 8749), (4038, 5317)]